Goudi (, since 2006; formerly Γουδί ) is a suburb on the eastern part of Athens, Greece and on the foothills of Mount Hymettus. History The area's name derives from the 19th-century Goudis (Γουδής)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb88b9b10c328baba7c299ff75085e85d8459d53f4a6905c0b98c201f59337e6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0c4f1c1-64ef-4f82-a992-082496a7be82.json and https://artists.proofprofile.net/proofs/artist/c0c4f1c1-64ef-4f82-a992-082496a7be82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676311808236af7b88c3709e9a46145f0e466a411395502bcc5d34b8a4bf4f25. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112410002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a93a5f66288d7bfcc70a20765afb56f8f204723ac598ab877ecb95e95754af. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112410003.
Les Talons A L'envers (Electric version)
Les Talons A L'envers - Electric version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca5e1ae40b6698875667f2702fe8769232f81dd5ca089eeb5f2a334d57182da. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112510002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfdfb66bd257ba2609a48d4af6e6cf28a229bd6de9f3626a493c338d34922c2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112510003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50d719ddaaffa83d870934f290daec23a3ad97e50178bc53316a59d02d28746. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112510006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8500782637ebbd3f64e45b040c4c5747699520dcff9c23320d69983c35d01a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112510010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50d719ddaaffa83d870934f290daec23a3ad97e50178bc53316a59d02d28746. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEW112510006.